Caltech Physicists Discover “Double Helix,” a New Equilibrium State of Cosmic Plasma
The double helix nebula. The spots are infrared-luminous stars, mostly red giants and red supergiants. Many other stars…
The Sun’s Hidden Threads Revealed in Stunning Solar Flare Images
For the first time, astronomers have directly observed the Sun’s tiniest magnetic loops, hidden inside a massive solar…
NASA’s Parker Solar Probe Just Solved a 70-Year Solar Mystery
Scientists have at last seen how the Sun snaps and explodes, thanks to NASA’s Parker Solar Probe. The…